diff options
Diffstat (limited to 'pintos-progos/tests/userprog/sc-boundary-2.c')
| -rw-r--r-- | pintos-progos/tests/userprog/sc-boundary-2.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/pintos-progos/tests/userprog/sc-boundary-2.c b/pintos-progos/tests/userprog/sc-boundary-2.c deleted file mode 100644 index 8acf036..0000000 --- a/pintos-progos/tests/userprog/sc-boundary-2.c +++ /dev/null | |||
| @@ -1,22 +0,0 @@ | |||
| 1 | /* Invokes a system call with one byte of the system call's | ||
| 2 | argument on a separate page from the rest of the bytes. This | ||
| 3 | must work. */ | ||
| 4 | |||
| 5 | #include <syscall-nr.h> | ||
| 6 | #include "tests/userprog/boundary.h" | ||
| 7 | #include "tests/lib.h" | ||
| 8 | #include "tests/main.h" | ||
| 9 | |||
| 10 | void | ||
| 11 | test_main (void) | ||
| 12 | { | ||
| 13 | /* Make one byte of a syscall argument hang over into a second | ||
| 14 | page. */ | ||
| 15 | int *p = (int *) ((char *) get_boundary_area () - 7); | ||
| 16 | p[0] = SYS_EXIT; | ||
| 17 | p[1] = 67; | ||
| 18 | |||
| 19 | /* Invoke the system call. */ | ||
| 20 | asm volatile ("movl %0, %%esp; int $0x30" : : "g" (p)); | ||
| 21 | fail ("should have called exit(67)"); | ||
| 22 | } | ||
